Sökning: "traffic light intersection"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden traffic light intersection.

  1. 1. ESTIMATION OF POINT PROCESSES ON DIRECTED GRAPHS

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Virginia Jimenez Mohedano; [2022]
    Nyckelord :;

    Sammanfattning : Road accidents are one of the most important concerns worldwide. Studying and analysing them is one way to improve and ensure safety on the roads. Traffic accident records for four years have been provided and are analysed in this thesis. LÄS MER

  3. 2. Simulation of road traffic flow in Hangzhou

    Kandidat-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Louise Brandt; Anders Holmberg; [2022]
    Nyckelord :simulation; road traffic flow; traffic flow; traffic; sumo; netedit; dlr.de; zju; hangzhou; zhejiang; china; queue; queuing system; control; automatic control; tls; tli; phase time; cycle time; traffic light signal; traffic light intersection; pedestrian crossing; idling time; optimize traffic flow; traffic jam; un global goal; mfs; minor field study; sida; reduce emissions; emission; vehicle; pcu; matlab; python; xml; json; algorithm; variance; deviation; comparison; ratio; case; evacuation; scenario; green; detector; taz; traffic assignment zone; environment; carbon dioxide; randomtrips; flow; fringe; mingap; speeddev; departspeed; sigma; lanechangemodel; sl2015; commuter; public transport; busstop; osm; openstreetmap; sumocfg; traci; driving pattern; road lane; street lane; lane change; u-turn; intersection; junction; teleportation; teleport; route; depart; arrive; collision; street occupancy; occupancy; Technology and Engineering;

    Sammanfattning : Is it possible to increase traffic flows and decrease stand stills in rush hour traffic by tweaking existing traffic light signals? A vehicle’s engine running on idle is not useful in physical terms and emits unnecessary exhausts. By investigating and observing signal phase times on site in Hangzhou, China, an effort was made to find out if it was possible to get better flow and thus lower emissions by changing the traffic signal programs. LÄS MER

  4. 3. Utformning av cykeltrafikytor i signalreglerade korsningar : För ökad framkomlighet och trafiksäkerhet för cykeltrafiken i nordiska förhållanden

    Master-uppsats, KTH/Transportplanering

    Författare :Aleksi Kinnunen; [2022]
    Nyckelord :;

    Sammanfattning : Detta examensarbete avser att undersöka utformningslösningar för trafikljusstyrda korsningar utifrån cykeltrafikens perspektiv. Frågeställningen är att utreda vilka utformningselement kan observeras ha önskad effekt på cyklisters beteende vid signalkorsningar. LÄS MER

  5. 4. Gribov ambiguities in non-Abelian gauge theories

    Kandidat-uppsats, Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Författare :Fredrik Granström; [2021]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : This thesis investigates the quantization of field theories using the functional integral formalism. Gauge invariance necessitates a gauge-fixing procedure that chooses a unique field configuration from each gauge orbit. LÄS MER

  7. 5. Effectiveness of a speed advisory traffic signal system for Conventional and Automated vehicles in a smart city

    Master-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Författare :Hossam Anany; [2019]
    Nyckelord :Traffic management; Micro simulation; Traffic flow efficiency Travel time - trip delay ; Green Light Optimal Speed Advisory GLOSA ; V2I communication; Conventional vehicles; connected vehicles; Automated vehicles; Mixed Traffic Environment; smart cities;

    Sammanfattning : This thesis project presents a traffic micro simulation study that investigates the state-of-the-art in traffic management "Green Light Optimal Speed Advisory (GLOSA)" for vehicles in a smart city. GLOSA utilizes infrastructure and vehicles communication through using current signal plan settings and updated vehicular information in order to influence the intersection approach speeds. LÄS MER